Question

In which scenario during the initial load of a data warehouse table is the "load" mode typically used?

a.

When the load runs for a single table must be scheduled to run on several days

b.

When a single run creates the database tables from scratch

c.

When index creation on mass loads is time-consuming

d.

When you need to apply ongoing changes from the source systems

Posted under Data Warehousing and OLAP

Answer: (b).When a single run creates the database tables from scratch Explanation:The "load" mode is typically used during the initial load when a single run creates the database tables from scratch.

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Q. In which scenario during the initial load of a data warehouse table is the "load" mode typically used?

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